| Trait Information | |
| Identifier | MONDO_0001056 | 
| Description | A primary or metastatic malignant neoplasm involving the stomach. [NCIT: C9331] | Trait categories | 
                
                Cancer
               
                
                Digestive system disorder
               | 
| Synonyms | 29 synonyms 
 | 
| Mapped terms | 11 mapped terms 
 | 
| Polygenic Score ID & Name | PGS Publication ID (PGP) | Reported Trait | Mapped Trait(s) (Ontology) | Number of Variants | Ancestry distribution GWAS Dev Eval | Scoring File (FTP Link) | 
|---|---|---|---|---|---|---|
| PGS002299 (PRS3_gastric) | PGP000328 | Choi J et al. Int J Cancer (2020) | Gastric cancer | gastric cancer | 3 | - | https://ftp.ebi.ac.uk/pub/databases/spot/pgs/scores/PGS002299/ScoringFiles/PGS002299.txt.gz | 
| PGS005161 (PRS-GC) | PGP000711 | Zhu M et al. PLoS Med (2025) | Stomach cancer | gastric cancer | 12 | - | https://ftp.ebi.ac.uk/pub/databases/spot/pgs/scores/PGS005161/ScoringFiles/PGS005161.txt.gz | 
| PGS Performance Metric ID (PPM) | Evaluated Score | PGS Sample Set ID (PSS) | Performance Source | Trait | PGS Effect Sizes (per SD change) | Classification Metrics | Other Metrics | Covariates Included in the Model | PGS Performance: Other Relevant Information | 
|---|---|---|---|---|---|---|---|---|---|
| PPM013028 | PGS002299 (PRS3_gastric) | PSS009662| European Ancestry| 272 individuals | PGP000328 | Choi J et al. Int J Cancer (2020) | Reported Trait: Gastric cancer | — | AUROC: 0.56 [0.54, 0.58] | — | — | — | 
| PPM013036 | PGS002299 (PRS3_gastric) | PSS009662| European Ancestry| 272 individuals | PGP000328 | Choi J et al. Int J Cancer (2020) | Reported Trait: Gastric cancer | — | — | Hazard ratio (HR top 5% vs average): 1.27 [0.75, 2.15] | Age, birth cohort, genotyping array, top 10 PCs for ancestry and sex (for nonsex specific cancer only) | — | 
| PPM022398 | PGS005161 (PRS-GC) | PSS011938| East Asian Ancestry| 100,219 individuals | PGP000711 | Zhu M et al. PLoS Med (2025) | Reported Trait: Stomach Cancer | HR: 1.27 [1.18, 1.38] β: 0.239 | C-index: 0.572 | — | Age,Sex (if applicable),Region,Top 10 genetic ancestry principal components | The HR and C-index values were derived from Cox proportional hazards regression models. | 
| PGS Sample Set ID (PSS) | Phenotype Definitions and Methods | Participant Follow-up Time | Sample Numbers | Age of Study Participants | Sample Ancestry | Additional Ancestry Description | Cohort(s) | Additional Sample/Cohort Information | 
|---|---|---|---|---|---|---|---|---|
| PSS011938 | ICD-10: C16 | Median = 11.33 years Range = [10.18, 12.26] years | [, 
 42.8 % Male samples | Mean = 53.69 years Sd = 11.01 years | East Asian (Chinese) | — | CKB | — | 
| PSS009662 | gastric cancer (ICD- 9 = 151 or ICD-10 = C16) | — | 272 individuals | — | European | — | UKB | — |